package com.wjk.kylin.core.security;

import cn.hutool.http.HttpStatus;
import com.alibaba.fastjson.JSONObject;
import com.wjk.kylin.core.common.data.ResponseData;
import lombok.extern.slf4j.Slf4j;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.stereotype.Component;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.Serializable;

/**
 * 认证失败处理类 返回未授权
 * 
 * @author ruoyi
 */
@Slf4j
@Component
public class AuthenticationEntryPointImpl implements AuthenticationEntryPoint, Serializable {
    private static final long serialVersionUID = -8970718410437077606L;

    @Override
    public void commence(HttpServletRequest request, HttpServletResponse response, AuthenticationException e)
            throws IOException {
        String msg = String.format("请求访问：%s，认证失败，无法访问系统资源", request.getRequestURI());

        String json = JSONObject.toJSONString(ResponseData.error(HttpStatus.HTTP_UNAUTHORIZED,msg));

        log.info("请求访问：{}，认证失败，无法访问系统资源，错误信息：{}",request.getRequestURI(),e.getMessage());

        response.setContentType("application/json;charset=UTF-8");
        response.getWriter().write(json);
    }
}
